标准

Standard vs Principle vs Ruile

• constrain
  • Rules > Standards > Principles
• Rule mark: s a triggering condition and a consequence(触发条件和结果)
• Standard mark: a set of relevant considerations and options(考虑因素和选项).
  • judgmental
• Principle only provides guidance for the interpretation or application of a rule or standard(为规则或标准的解释或应用提供指导).
  • aspirational

Class 阶级